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鍚嶇ū锛氬～鍏呮煴
鍥哄畾鐩革細娣峰悎
瑕�(gu墨)鏍硷細10m*3mm锛堝収(n猫i)寰戯級
鍨嬭櫉(h脿o)锛�?DBP-ODPN
鎳�(y墨ng)鐢細婧惰В涔欑倲涓兇椤為洔璩�(zh矛)鐨勬脯瀹� 姘ｇ浉鑹茶瓬娉�
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This standard specifies the use of gas chromatography to determine hydrocarbon impurities in dissolved acetylene.
This standard is applicable to the determination of C5 and below hydrocarbon components in dissolved acetylene.
Figure 2: FID combined with GDX-105 chromatographic column for detection of acetylene and propane content 3 DB35/T 1177-2011 1- air+methane; 2- Ethane+ethylene; 3- Acetylene+Propane; 4- Propylene; 5- Isobutane; 6- n-butane; 7- n-isobutene; 8- Reverse butene; 9- Cibutene Figure 3 TCD and DBP-ODPN chromatographic columns combined for detection of hydrocarbon impurities (excluding propane) in acetylene 7 Operation steps 7.1 Preparation of the instrument Firstly, check the airtightness of the gas chromatography system and confirm that it is normal. Then, start the gas chromatograph and adjust it according to the analysis requirements
Name: Filled Column
Fixed phase: mixed
Specification: 10m * 3mm (inner diameter)
Model: DBP-ODPN
Application: Determination of hydrocarbon impurities in dissolved acetylene by gas chromatography
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